Hong Kong Phooey (1974)

Penry Pooch, a humble janitor at a police station, secretly becomes the clumsy yet endearing superhero Hong Kong Phooey. With the help of his trusty sidekick, Spot the cat, and his "Hong Kong Book of Kung Fu," Penry takes on various villains in a comedic blend of martial arts action and slapstick humor, often relying on luck and Spot's assistance to save the day.